^Maggenti, Armand R.; Mary Ann Basinger Maggenti; Scott Gardner (14 September 2005).
"Online Dictionary of Invertebrate Zoology: M". Online Dictionary of Invertebrate Zoology. University of Nebraska, Lincoln. Retrieved 22 May 2014.
^Maggenti, Armand R.; Mary Ann Basinger Maggenti; Scott Gardner (14 September 2005).
"Online Dictionary of Invertebrate Zoology: M". Online Dictionary of Invertebrate Zoology. University of Nebraska, Lincoln. Retrieved 22 May 2014.